pcbn materials grinder for tip radius

{"cid":"91201575","title":"Grinding Wheel Size 150*40*40mm PCD\/PCBN Materials Grinder With Tip Radius 0-70mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9d\/cf\/50d42a4b220e4cfb069c97f409af-200x200-1.jpg","attrs":{"Brand Name":"CTSTC","Model Number":"ZT-90CNC","Minimum Order Quantity":"1","Delivery Time":"45-60 days","Place of Origin":"CHINA","Certification":"CE","Packaging Details":"plywood box","Payment Terms":"TT\/LC\/Western Union","Grinding Wheel Height Adjustment":"140mm","Name":"PCD\/PCBN Grinding Machine","Dimension":"1200*1168*1530mm(L*H*W)","Optical Tube Distance":"300mm","Readout of Linear Gratings":"0.001mm","Image System Resolution":"1280dpi*960dpi","Pixel Size":"3.75um*3.75um","Tip Radius":"0-70mm"}}